Introduction: In addition, AZT and d4T may also select for the more rarely observed
Q151M nucleoside analog mutational (NAM) pathway (
Q151M,
A62V,
V75I,
F77L and
F116Y), which confers broad-spectra
NRTI resistance.
Introduction: The most common coselected mutation is
Q151M and the
Q151M-NAM resistance pathway, which confers a reduced susceptibility to all
NRTIs, with the exception of 3TC and TDF.
Introduction: This second-generation
NRTI showed improved antiviral activity against infections harboring TAMs (
D67N,
K70R and